#bl-divm{
    position: absolute;
      left: 0%;
      right: 0%;
      top: 0%;
      bottom: 0%;
      background: linear-gradient(to bottom right,#1297de, #6abedc, #f6f6f6);
  }
  .bl-divo{
    position: absolute;
      left: 15%;
     right: 15%;
     top: 15%;
     height: 427px;
     border: 10px inset rgb(27, 104, 198);
     box-shadow: 20px 20px 10px 3px #000;  /*Chrome 6+, Firefox 4+, IE 9+, iOS 5+, Opera 10.50+*/
     -webkit-box-shadow: 10px 8px 10px 3px #000;
     -moz-box-shadow: 10px 8px 10px 3px #000;
       /*background-clip: padding-box;*/
    opacity: 0.9; /*透明度*/
    background-image: url(../../../assets/img6.jpg);
    background-repeat: no-repeat;
    background-position-x: right;
  }
  #bl-title{
    margin-left: 110px;
      margin-top: 50px;
      color:aliceblue;
  }
  #bl-stitle{
    text-align: center;
    margin-top: 15px;
    color: gray;
  }
  #bl-pic{
    position:absolute;
      right: 0%;
      top: 0%;
      bottom: 0%;
      width: 530px;
      height: 488px;
  }
  #bl-for{
      margin-left: 68px;
      margin-top: 20px;
      font-size: 20px;
   }
  .bl-formData{
    width: 300px;
    height: 30px;
    margin-top: 40px;
  }
  #bl-submit{
    position: absolute;
     width: 225px;
      height: 30px;
      margin-top: 10px;
      margin-left: 77px;
  }
  #bl-regiest{
    position: absolute;
     width: 225px;
     height: 30px;
     margin-left: 77px;
     margin-top: 60px;
  }